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公开(公告)号：US20230148324A1
公开(公告)日：2023-05-11
申请号：US17958698
申请日：2022-10-03
Applicant: LG Display Co., Ltd.
Inventor： Sung-Jin Park , In-Bum Song , Do-Han Kim , Jae-Min Moon
CPC classification number: H01L51/0085 , H01L51/0061 , H01L51/006 , C09K11/06 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5016
Abstract: An organic light emitting diode and an organic light emitting device including the organic light emitting diode are discussed. The organic light emitting diode can include a first compound represented by the following formula, a second compound as a p-type host and a third compound as an n-type host in an emitting material layer. As a result, the organic light emitting diode and the organic light emitting device have advantages in the driving voltage, the luminous efficiency and the lifespan.
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公开(公告)号：US20230121109A1
公开(公告)日：2023-04-20
申请号：US17953759
申请日：2022-09-27
Applicant: LG Display Co., Ltd.
Inventor： Jae-Min Moon , In-Bum Song , Do-Han Kim , Sung-Jin Park
Abstract: An organic light emitting diode and an organic light emitting device thereof are provided, each including a first compound represented by following structure, a second compound as a p-type host and a third compound as an n-type host in an emitting material layer. As a result, the organic light emitting diode and the organic light emitting device have advantages in the driving voltage, the luminous efficiency and the lifespan. The organic light emitting device includes the organic light emitting diode and can be a display device or a lighting device.
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公开(公告)号：US10651396B2
公开(公告)日：2020-05-12
申请号：US15794632
申请日：2017-10-26
Applicant: LG Display Co., Ltd.
Inventor： In-Bum Song , Chun-Ki Kim
IPC: H01L51/50 , H01L51/00 , C07D403/10 , C07D487/04 , C07D491/048 , C07D495/04 , H01L27/32 , H01L51/56
Abstract: The present invention provides an organic compound for an organic light emitting diode. An example of the organic compound is represented by:
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公开(公告)号：US09608210B2
公开(公告)日：2017-03-28
申请号：US15018560
申请日：2016-02-08
Applicant: LG DISPLAY CO., LTD.
Inventor： In-Bum Song , Gee-Sung Chae , Joong-Hwan Yang , Suk-Young Bae , Chun-Ki Kim
CPC classification number: H01L51/0072 , C09B57/00 , C09B57/008 , C09B69/008 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1077 , C09K2211/1081 , H01L51/005 , H01L51/0052 , H01L51/006 , H01L51/0061 , H01L51/0073 , H01L51/0074 , H01L51/0094 , H01L51/5004 , H01L51/5012 , H01L51/5056 , H01L51/5088 , H01L2251/552 , H05B33/14
Abstract: Discussed is an organic electroluminescent device including a first charge carrying layer being disposed adjacent to a first electrode; and a second charge carrying layer disposed adjacent to a second electrode, wherein the first charge carrying layer includes an emitting part, a hole injection part and a hole transporting part between the hole injection part and the emitting part, wherein at least one of the hole injection part, the hole transporting part and the emitting part includes a host material having an organic compound of Formula: wherein R is substituted or non-substituted C1 to C12 alkyl, and A and B are symmetrically or asymmetrically positioned in 2-position or 7-position of the fluorene core, and wherein each of A and B is independently selected from substituted or non-substituted aromatic group or substituted or non-substituted heterocyclic group.
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15.发明授权公开(公告)号：US12268083B2
公开(公告)日：2025-04-01
申请号：US17470859
申请日：2021-09-09
Applicant: LG Display Co., Ltd.
Inventor： Su-Na Choi , In-Bum Song , Jeong-Dae Seo
Abstract: The present disclosure relates to a luminescent compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the luminescent compound. The OLED and the organic light emitting device including the luminescent compound can improve their luminous efficiency and luminous lifespan.
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Patent Agency Ranking
公开(公告)号：US12145953B2
公开(公告)日：2024-11-19
申请号：US17374362
申请日：2021-07-13
Applicant: LG DISPLAY CO., LTD.
Inventor： Su-Na Choi , In-Bum Song , Jeong-Dae Seo
IPC: C07F5/02 , C07D493/00 , H01L51/00 , H10K85/60 , H10K101/00
Abstract: The present disclosure relates to an emitting compound and organic light emitting device including the same, and more specifically, relates to an emitting compound of following and an organic light emitting diode and an organic light emitting device each including the emitting compound.
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公开(公告)号：US20230200207A1
公开(公告)日：2023-06-22
申请号：US17953627
申请日：2022-09-27
Applicant: LG Display Co., Ltd.
Inventor： Jae-Min Moon , In-Bum Song , Do-Han Kim , Sung-Jin Park
CPC classification number: H01L51/0085 , H01L51/0052 , H01L51/0059 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/504
Abstract: An organic light emitting diode and an organic light emitting device including the same are discussed. The organic light emitting diode can include a first compound represented by a following formula, a second compound as a p-type host, and a third compound as an n-type host in an emitting material layer. As a result, the organic light emitting diode and the organic light emitting device have advantages in the driving voltage, the luminous efficiency and the lifespan.
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公开(公告)号：US20230124167A1
公开(公告)日：2023-04-20
申请号：US17953866
申请日：2022-09-27
Applicant: LG Display Co., Ltd.
Inventor： In-Bum Song , Do-Han Kim , Sung-Jin Park , Jae-Min Moon
Abstract: An organic light emitting diode and an organic light emitting device including the organic light emitting diode are discussed. The organic light emitting diode can include a first compound represented by the following formula, a second compound as a p-type host and a third compound as an n-type host in an emitting material layer. As a result, the organic light emitting diode and the organic light emitting device have advantages in the driving voltage, the luminous efficiency and the lifespan.
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公开(公告)号：US20220216407A1
公开(公告)日：2022-07-07
申请号：US17518539
申请日：2021-11-03
Applicant: LG Display Co., Ltd.
Inventor： Su-Na Choi , In-Bum Song , Jeong-Dae Seo
IPC: H01L51/00 , C07F5/02 , C09K11/06 , C07C15/28 , C07D307/91
Abstract: The present disclosure relates to an organic light emitting device that includes a substrate, and an organic light emitting diode positioned on the substrate and including a first electrode, a second electrode facing the first electrode, and a first emitting material layer including a first dopant of a boron derivative and a first host of an anthracene derivative and positioned between the first and second electrodes, wherein the first host is deuterated.
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公开(公告)号：US09590191B2
公开(公告)日：2017-03-07
申请号：US15018536
申请日：2016-02-08
Applicant: LG DISPLAY CO., LTD.
Inventor： In-Bum Song , Gee-Sung Chae , Joong-Hwan Yang , Suk-Young Bae , Chun-Ki Kim
CPC classification number: H01L51/0072 , C09B57/00 , C09B57/008 , C09B69/008 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1077 , C09K2211/1081 , H01L51/005 , H01L51/0052 , H01L51/006 , H01L51/0061 , H01L51/0073 , H01L51/0074 , H01L51/0094 , H01L51/5004 , H01L51/5012 , H01L51/5056 , H01L51/5088 , H01L2251/552 , H05B33/14
Abstract: Discussed is an organic electroluminescent device including a first charge carrying layer being disposed adjacent to a first electrode; and a second charge carrying layer disposed adjacent to a second electrode, wherein the first charge carrying layer includes an emitting part, a hole injection part and a hole transporting part between the hole injection part and the emitting part, wherein at least one of the hole injection part, the hole transporting part and the emitting part includes a host material having an organic compound of Formula: wherein R is substituted or non-substituted C1 to C12 alkyl, and A and B are symmetrically or asymmetrically positioned in 2-position or 7-position of the fluorene core, and wherein each of A and B is independently selected from substituted or non-substituted aromatic group or substituted or non-substituted heterocyclic group.
Abstract translation: 讨论了下式的有机化合物：其中R是取代或未取代的C1至C12烷基，A和B对称或不对称地位于芴核心的2-位或7-位，并且其中A和B中的每一个 独立地选自取代或未取代的芳族基团或取代或未取代的杂环基团。
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